On average, listings lease in the $10's per square foot per year. The Huber Heights region is going through a an increase in rates. In the last 3 months, the median rate increased $16 per sqft per year.
In the last 90 days, 14 listings have been posted online, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 650 sqft. Most properties in this area are around 1 floors. Most buildings in this area were built in 2000 and are Class B.